Dual Power Automatic Transfer Switch AC 400V 4P 20A/32A/50A/63A/80A/100a ATS PC Automatic Changeover Toggle Switch for Municipal Electricity, UPS, Inverter, Solar(80A)

• SCOPE OF APPLICATION OF BACKUP POWER SUPPLY: This product is a dual-power automatic transfer switch for photovoltaic models. Unlike the mains model, which can only be connected to mains or generators, this product can be connected to UPS, inverter, solar energy, and photovoltaic as a backup power supply.
• RAPID SWITCHING: The switching response time of the transfer switch is ≤0.05 (S). When the normal power supply is abnormal, the backup power supply will work immediately, and the power supply will be switched in milliseconds without interruption, ensuring the continuity, reliability and safety of the power supply.
• TECHNICAL PARAMETERS: Rated control voltage Us: AC690 V 50Hz; Rated current: 20A/32A/50A/63A/80A/100A; Rated voltage: 400V AC; Insulation voltage: 690V AC; Rated frequency: 50Hz/60Hz; Rated short-circuit current: 50kA; Rated impulse withstand voltage: 8kV; Service life: Electrical: 2000 times; Mechanical: 5000 times.
• FLAME-RETARDANT MATERIAL: Made of high-quality flame-retardant plastic material, it has good insulation, high temperature resistance, aging resistance, safety and reliability. The use of silver contacts can greatly improve the conductivity and longevity of the product.
• APPLICABLE PLACES: The emergency switch has a built-in timed standby open signal output port, which can be connected to an external signal indicator, which is convenient for observation outside the cabinet. 35mm guide rail installation design. It is widely used in various places where continuous power failure is not allowed, such as factories, shopping malls, nurseries, etc.

Specification: Item Type: Double Power Automatic Transfer Switch Model: NLQ4 125 4P Material: PC, silver Rated Frequency: 50Hz 60Hz Insulation Voltage: AC690V 50HZ Rated Voltage: AC400V 50HZ Grade: PC grade Specification: 4P Electrical Life: 2000 times Mechanical Life: 5000 times Rated Short Circuit Current: 50kA Fuse: RT16 00 63A Rated Impulse Withstand Voltage: 8kV Control Circuit: Rated control voltage Us: AC220V 85% Us-110% Us Auxiliary Circuit: Two relays, each relay has two sets of contact capacity: AC220V50HZ le 5y Touch Time: <50ms Operation Conversion Time: <50ms Return Time: <50ms Closing Time: <50ms Use: Switch to standby power when power failure, switch to main power when call Package List: 1 x Dual Power Automatic Transfer Switch 1 x Instruction Manual Note: 1. The maximum surrounding temperature should not exceed 40℃, the minimum should not be lower than ‑5℃, and the average temperature in 24 hours should not be higher than 35℃. 2. The altitude of the installation site should not be higher than 2000m. 3. When the maximum temperature is 40℃, the relative humidity of the installation site should not exceed 50%, when the temperature is the lowest temperature ‑5℃, the relative humidity is higher, for example, the temperature is 25℃, the relative humidity is 90%. Due to temperature changes, special measures should be taken to deal with the occasional condensation on the face of the product.